/*
 * Created by JFormDesigner on Thu Jun 27 08:12:44 CST 2024
 */

package scct.yangxianpeng.ui;

import scct.yangxianpeng.dao.UserDao;
import scct.yangxianpeng.model.User;

import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.util.List;

/**
 * @author 35403
 */
public class PanelUserManager extends JPanel {
    DefaultTableModel model;
    FormMain main;

    public PanelUserManager(FormMain main) {
        this.main = main;
        initComponents();
        initView();
    }

    private void initView() {
//        自己的初始化
//        获取表格对象的数据模型，通过
        model = (DefaultTableModel) tableUser.getModel();
        model.addColumn("id");
        model.addColumn("用户名");
        model.addColumn("密码");
        model.addColumn("性别");
        model.addColumn("年龄");
        model.addColumn("手机号码");
        getTable();
    }

    //    读取数据库的用户表
    private void getTable() {
//        删除所有数据
        model.setRowCount(0);
        UserDao userDao = new UserDao();
        List<User> allUser = userDao.getAllUser();
        for (User user : allUser) {
//            某个用户添加到表格一行
            model.addRow(new Object[]{user.getId(), user.getUsername(), user.getPassword(), user.getGender(), user.getAge(), user.getMobile()});
        }
//        刷新
        model.fireTableDataChanged();
    }

    //    添加用户
    private void btnAdd(ActionEvent e) {
        DlgUserAdd dlgUserAdd = new DlgUserAdd(main);
//        设置为模态对话框
        dlgUserAdd.setModal(true);
        dlgUserAdd.setVisible(true);
        //此时就关闭了对话框，重新读取数据
        getTable();
    }

    //    修改用户，判断用户是否选择表中的一行
    private void btnUpdate(ActionEvent e) {
        if (tableUser.getSelectedRowCount() == 0) {
            JOptionPane.showMessageDialog(this, "请选择要修改的用户！");
            return;
        }
        int index = tableUser.getSelectedRow();
        int id = Integer.parseInt(model.getValueAt(index, 0).toString());
        DlgUserUpdate dlgUserUpdate = new DlgUserUpdate(main, id);
        dlgUserUpdate.setModal(true);
        dlgUserUpdate.setVisible(true);
        getTable();
    }

    private void initComponents() {
        // JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents  @formatter:off
        // Generated using JFormDesigner Evaluation license - yang
        panel1 = new JPanel();
        btnAdd = new JButton();
        btnUpdate = new JButton();
        scrollPane1 = new JScrollPane();
        tableUser = new JTable();

        //======== this ========
        setBorder(new javax.swing.border.CompoundBorder(new javax.swing.border.TitledBorder(new javax.swing.border
        .EmptyBorder(0,0,0,0), "JF\u006frmD\u0065sig\u006eer \u0045val\u0075ati\u006fn",javax.swing.border.TitledBorder.CENTER,javax
        .swing.border.TitledBorder.BOTTOM,new java.awt.Font("Dia\u006cog",java.awt.Font.BOLD,
        12),java.awt.Color.red), getBorder())); addPropertyChangeListener(new java.beans
        .PropertyChangeListener(){@Override public void propertyChange(java.beans.PropertyChangeEvent e){if("\u0062ord\u0065r".equals(e.
        getPropertyName()))throw new RuntimeException();}});
        setLayout(new BorderLayout());

        //======== panel1 ========
        {
            panel1.setLayout(new FlowLayout(FlowLayout.RIGHT));

            //---- btnAdd ----
            btnAdd.setText("\u65b0\u589e\u7528\u6237");
            btnAdd.addActionListener(e -> btnAdd(e));
            panel1.add(btnAdd);

            //---- btnUpdate ----
            btnUpdate.setText("\u4fee\u6539\u7528\u6237");
            btnUpdate.addActionListener(e -> btnUpdate(e));
            panel1.add(btnUpdate);
        }
        add(panel1, BorderLayout.NORTH);

        //======== scrollPane1 ========
        {

            //---- tableUser ----
            tableUser.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
            scrollPane1.setViewportView(tableUser);
        }
        add(scrollPane1, BorderLayout.CENTER);
        // JFormDesigner - End of component initialization  //GEN-END:initComponents  @formatter:on
    }

    // JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables  @formatter:off
    // Generated using JFormDesigner Evaluation license - yang
    private JPanel panel1;
    private JButton btnAdd;
    private JButton btnUpdate;
    private JScrollPane scrollPane1;
    private JTable tableUser;
    // JFormDesigner - End of variables declaration  //GEN-END:variables  @formatter:on
}
